Home / 57,840,242,277.12-79,815,153,860.48-32,460,812,016.64

Finding the Fourth Proportional to 57,840,242,277.12, 79,815,153,860.48 and 32,460,812,016.64

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Solution

The fourth proportional to 57,840,242,277.12, 79,815,153,860.48 and 32,460,812,016.64 is: 44,793,462,190.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,840,242,277.12 : 79,815,153,860.48 = 32,460,812,016.64 : x
  2. Step 2: Convert to fraction form
    57,840,242,277.12/79,815,153,860.48 = 32,460,812,016.64/x
  3. Step 3: Cross multiply
    57,840,242,277.12x = 79,815,153,860.48 × 32,460,812,016.64
  4. Step 4: Simplify right side
    57,840,242,277.12x = 2,590,864,705,544,239,710,208
  5. Step 5: Solve for x
    x = 2,590,864,705,544,239,710,208/57,840,242,277.12
  6. Step 6: Final answer
    x = 44,793,462,190.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.